111020101110011 has 4 divisors (see below), whose sum is σ = 111020127841800. Its totient is φ = 111020074378224.

The previous prime is 111020101109999. The next prime is 111020101110019. The reversal of 111020101110011 is 110011101020111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111020101110011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111020101109974 and 111020101110001.

It is not an unprimeable number, because it can be changed into a prime (111020101110019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5652401 + ... + 15937058.

It is an arithmetic number, because the mean of its divisors is an integer number (27755031960450).

Almost surely, 2^{111020101110011} is an apocalyptic number.

111020101110011 is a deficient number, since it is larger than the sum of its proper divisors (26731789).

111020101110011 is an equidigital number, since it uses as much as digits as its factorization.

111020101110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26731788.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 111020101110011 its reverse (110011101020111), we get a palindrome (221031202130122).

The spelling of 111020101110011 in words is "one hundred eleven trillion, twenty billion, one hundred one million, one hundred ten thousand, eleven".